220 Results for: "Titration Solutions"

Supplier: Honeywell Chemicals

HYDRANAL™ Humidity absorber is a drying agent for air and gases for Karl Fischer titration (with indicator).

Supplier: Honeywell Chemicals

HYDRANAL™-Composite is a frequently used pyridine-free Karl Fischer reagent. This one-component reagent has been proving its capabilities in volumetric titration for more than thirty five years in a large range of applications in the most diverse fields of research and industry.

The one component system have the following advantages:

Supplier: Lovibond

The speed test is based on reverse titration. After adding a reagent tablet to a calibrated test tube, the water sample is added slowly until the colour of the solution changes (e.g. from red to blue). The user can then obtain the result from the liquid level.

Supplier: Honeywell Chemicals

Buffer acid buffer substance for KF titration, HYDRANAL™, Glass bottle

Supplier: Honeywell Chemicals

Karl fischer reagents can be used for for pyridine-based volumetric KF titration.

Supplier: Honeywell Chemicals

Medium for volumetric two-component Karl Fischer titration (ethanol or methanol based), Free of imidazole (free of CMR substances)

Supplier: SI Analytics

The Titroline® 7750 is the all-rounder for both potentiometric titration and volumetric KF titration. The titrator combines the features of the potentiometric titrator TitroLine® 7000 and the volumetric Karl Fischer titrator TitroLine® 7500.

Supplier: Honeywell Chemicals

Catholyte for coulometric Karl Fischer titration of ketones and Li-ion battery electrolytes, Acetonitrile-based, free of alcohols (free of CMR substances)

Supplier: Honeywell Chemicals

Anolyte for coulometric Karl Fischer titration of ketones and Li-ion battery electrolytes, preferred for cells with diaphragm, acetonitrile-based, free of alcohols (free of CMR substances)

Supplier: Honeywell Chemicals

Anolyte for coulometric Karl Fischer titration, for cells with and without diaphragm, Methanol-based, free of Imidazole (free of CMR substances).

Supplier: Honeywell Chemicals

Liquid buffer medium for Karl Fischer titration in alkaline samples (based on salicylic acid).

Supplier: PanReac AppliChem

AQUAMETRIC titrant 5 for volumetric analysis, Glass bottle

Supplier: MP Biomedicals

PIPES is a zwitterionic N-substituted aminosulfonic acid "Good" buffer.
PIPES is used to buffer glutaraldehyde fixative solutions when fixing plant and/or animal tissue samples. This will help prevent the loss of lipids. It is also used to buffer glutaraldehyde and formaldehyde when fixing fungal zoospores for fluorescence microscopy and electron microscopy. PIPES tends to give optimal results.
Buffers can be made by adding a solution of base to PIPES free acid, titrating to the appropriate pH.

Supplier: MP Biomedicals

Glutaraldehyde is also referred to as glutaral, 1,5-pentanedione, potentiated acid glutaraldehyde, sonacide, and glutardialdehyde. Pure monomeric glutaraldehyde has an absorbance peak at 280 nm and the main impurity, possibly a polymer, has an absorbance peak at 235 nm. Upon analysis, this product is 25-28% by titration and has an A235/A280 ratio of not more than 0,5. Monomeric glutaraldehyde may be purified from polymeric glutaraldehyde by treatment with charcoal (5% w/v) and subsequent filtration (3-4 times). Untreated glutaraldehyde has an absorption at 235 nm that is 5 times greater than that at 280 nm, whereas, after three washings the values are about equal. Glutaraldehyde is a bifunctional cross-linking reagent, reacting with NH2 groups to form Schiff's bases.

Supplier: Honeywell Chemicals

Benzoic acid, HYDRANAL™, Plastic bottle, 1× 500 g

Supplier: Heyl GmbH & Co, Gebr.

TITRATION SOLUTION DUROVAL C 1 * 50 ml

Supplier: Wako

139-18875 - N/200 MeGch Solution for Colloidal Titration 500ml 1 * 500 mL

Supplier: Honeywell Chemicals

Nitric acid solution 25%, for argentometric titration 1 * 1 L

Supplier: Hach

DPD Reagent Indicator Solution, APHA, 500 ml, used with DPD Titration method 1 * 500 mL

Supplier: Heyl GmbH & Co, Gebr.

DUROVAL A TITRATIONSLÖSUNG 50 ML 1 * 1 ST

Supplier: Merck

Sodium hydroxide 0.5 mol/l (0.5 N) in aqueous solution 0.5 mol/l (0.5 N) in aqueous solution, Titripur® volumetric solution, Supelco®

Supplier: Merck

Iodine 0.05 mol/l (0.1 N) in aqueous solution, Titripur® Reag. Ph. Eur. volumetric solution, Supelco®

Supplier: Merck

Hanus solution (Iodine bromine) c(IBr) = 0.1 mol/l, Titripur® for determination of iodine value, Supelco®

Supplier: Merck

Sulphuric acid 2.5 mol/l (5 N) in aqueous solution, Titripur® volumetric solution, Supelco®

Supplier: Merck

Sodium hydroxide 0.25 mol/l (0.25 N) in aqueous solution, Titripur® volumetric solution, Supelco®

Supplier: Merck

Ammonium thiocyanate 0.1 mol/l (0.1 N) in aqueous solution, Titripur® volumetric solution, Supelco®

Supplier: Merck

Potassium permanganate solution 0,002 mol/l (0,01 N) (20°C), Titripur®, Supelco®

Supplier: Merck

Sodium metaarsenite 0.05 mol/l (0.1 N) in aqueous solution, Titripur® Reag. USP volumetric solution, Supelco®

Supplier: Merck

Sulphuric acid 0.05 mol/l (0.1 N) in aqueous solution, Titripur® volumetric solution, Supelco®

Supplier: Merck

Sodium hydroxide 2 mol/l (2 N) in aqueous solution, Titripur® volumetric solution, Supelco®